May I suggest that Barry should not +1 patches. It gives a false impression that the code is alright even though the code may not be covered at all. Can we have it just -1 when there is a problem, and stay silent otherwise?

On Jun 18, 2015, at 8:55 PM, Jon Robson <jdlrobson@gmail.com> wrote:

So far I'm seeing some extremely positive results. The tests are
running super fast (in phantomjs the smoke tests are taking less than
3 minutes...).

I've been manually running him whilst I do code review in parallel and
he's already generated some interesting conversation on this patchset:
https://gerrit.wikimedia.org/r/#/c/219249/

If you want to pair and get this to be less hacky I'm more than happy!


On Thu, Jun 18, 2015 at 5:41 PM, Dan Duvall <dduvall@wikimedia.org> wrote:
Nice work, Jon.

I've opened a task for defining a JJB builder/template and getting something
like this into CI sooner rather than later.[1] I think your setup proves
that a set of well-groomed MW-Selenium integration tests can be stable
enough for this purpose, and we can start with an even smaller subset of
core tests for a pre-merge build. Of course this isn't something that we
planned to do 'now' now—sometimes 'then' suddenly becomes 'now' so
'soon'—but we can start with an experiment on Gather or MobileFrontend
tests, since their health has greatly improved, and see how it goes.

[1] https://phabricator.wikimedia.org/T103039

On Thu, Jun 18, 2015 at 11:03 AM, Jon Robson <jdlrobson@gmail.com> wrote:

So the script that actually runs the browser test is not in a generic
useful form but it is:
https://gist.github.com/jdlrobson/32b607f8009e897ee80c

It uses the GerritCommandLine tool to do grabbing and reviewing
https://github.com/jdlrobson/GerritCommandLine

Ideally if we can use labs-tools-gerrit-to-redis for identifying
patches and then pulling them down we wouldn't need the
GerritCommandLine tool since the code to submit a review is pretty
trivial and captured in this function:
https://github.com/jdlrobson/GerritCommandLine/blob/master/gerrit.py#L277

I've also put this in the task
https://phabricator.wikimedia.org/T101069#1379462

We'll probably want an instance per extension, to simplify having to
worry about dependencies (we can just run a git update on all
extensions after each checkout)

On Thu, Jun 18, 2015 at 4:32 AM, Joaquin Oltra Hernandez
<jhernandez@wikimedia.org> wrote:
Awesome Jon! I'm so happy to finally see this developing :DD

Loving the : `Browserbot happy!`

I've noticed it can report either the name of the failing test or the
full
log. What do you think if we show that, and a url with the pasted log
somewhere publicly to not put too much noise on the comments but still
be
able to see it? Something like
https://phabricator.wikimedia.org/paste/...

+1 to where is the source.
+1 to documenting how you've set it all up on wiki somewhere.

I also think we need a catchy phrase for the -1s!

Thanks for you work on this, we'll get more focused time for it soon.

On Thu, Jun 18, 2015 at 11:33 AM, Sam Smith <samsmith@wikimedia.org>
wrote:

I agree with Florian everything that you've written should be in a
public
version control system.

Second, I'd ask that you document your experiences so far in getting
this
set up and how it works so that other members of the vertical can help
to
maintain it moving forward.

Third, great work!!1

<3

–Sam

On Thu, Jun 18, 2015 at 7:09 AM, florian.schmidt.welzow@t-online.de
<florian.schmidt.welzow@t-online.de> wrote:


It's currently working via a script that you can find here:
/srv/mediawiki/extensions/Gather/tests/browser/Barry.sh

It would be great to have the script in a public version control
system
(e.g. github?), especially for people, e.g. volunteers, who can't ssh
to
gather-browser-tests.eqiad.wmflabs[1]

[1] all people, who're not members of
https://wikitech.wikimedia.org/wiki/Nova_Resource:Mobile-smoketests

Best,
Florian

-----Original-Nachricht-----
Betreff: [WikimediaMobile] [Update] Browser tests per patch
Datum: Thu, 18 Jun 2015 03:27:32 +0200
Von: Jon Robson <jrobson@wikimedia.org>
An: "QA (software quality assurance) for Wikimedia projects."
<qa@lists.wikimedia.org>, mobile-l <mobile-l@lists.wikimedia.org>

Background: mobile wants to gain more confidence in its browser tests
by running a subset of browser tests on a case by case basis [0].

Good news: I've got a proof of concept running and Barry the browser
test bot has given some legitimate helpful reviews to Gather [1].

Even better news: It's proving itself valuable already [2].
As you can see in the messages the bot has posted on [3] we have a
couple of options on display option format for his reviews.

So.. hopefully this short experience has sold you all already.

This script is currently a manual job and needs a bit of tweaking
before we can put it in a cron job/run it always - it needs to watch
for new commits and then run a modification of the above script on a
per case basis (if two versions of it run in parallel we have an
issue).

Definitely something we should push for next sprint!

Long live Barry bot!

Devs... (everyone else now of what follows is likely to be useful):
I got the labs instance up and running on:
http://gather-browser-tests.wmflabs.org/wiki/Main_Page

Most of you in readership team should be able to ssh
gather-browser-tests.eqiad.wmflabs
Let me know if you have no access.

It's currently working via a script that you can find here:
/srv/mediawiki/extensions/Gather/tests/browser/Barry.sh

[0] https://phabricator.wikimedia.org/T100293
[1]

https://gerrit.wikimedia.org/r/#/q/reviewer:jdlrobson%252Bbarry%2540gmail.com+status:open,n,z
[2] https://gerrit.wikimedia.org/r/#/c/218731/

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--
Jon Robson
* http://jonrobson.me.uk
* https://www.facebook.com/jonrobson
* @rakugojon

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Dan Duvall
Automation Engineer
Wikimedia Foundation



-- 
Jon Robson
* http://jonrobson.me.uk
* https://www.facebook.com/jonrobson
* @rakugojon

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